APA (7th ed.) Citation

Lightman, A. (1993). Sueños de Einstein. Tusquets.

Chicago Style (17th ed.) Citation

Lightman, Alan. Sueños De Einstein. Barcelona: Tusquets, 1993.

MLA (9th ed.) Citation

Lightman, Alan. Sueños De Einstein. Tusquets, 1993.

Warning: These citations may not always be 100% accurate.